2797567920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{555073}}^1$

素因数の和:555099

約数の個数: 120

約数和(自身を含む): 10737351456

約数和(自身を除く): 7939783536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 555073, 1110146, 1665219, 2220292, 2775365, 3330438, 3885511, 4440584, 4995657, 5550730, 6660876, 7771022, 8326095, 8881168, 9991314, 11101460, 11656533, 13321752, 15542044, 16652190, 19427555, 19982628, 22202920, 23313066, 24978285, 26643504, 31084088, 33304380, 34969599, 38855110, 39965256, 44405840, 46626132, 49956570, 58282665, 62168176, 66608760, 69939198, 77710220, 79930512, 93252264, 99913140, 116565330, 133217520, 139878396, 155420440, 174847995, 186504528, 199826280, 233130660, 279756792, 310840880, 349695990, 399652560, 466261320, 559513584, 699391980, 932522640, 1398783960, 2797567920]

約数ペア:

[(1, 2797567920), (2, 1398783960), (3, 932522640), (4, 699391980), (5, 559513584), (6, 466261320), (7, 399652560), (8, 349695990), (9, 310840880), (10, 279756792), (12, 233130660), (14, 199826280), (15, 186504528), (16, 174847995), (18, 155420440), (20, 139878396), (21, 133217520), (24, 116565330), (28, 99913140), (30, 93252264), (35, 79930512), (36, 77710220), (40, 69939198), (42, 66608760), (45, 62168176), (48, 58282665), (56, 49956570), (60, 46626132), (63, 44405840), (70, 39965256), (72, 38855110), (80, 34969599), (84, 33304380), (90, 31084088), (105, 26643504), (112, 24978285), (120, 23313066), (126, 22202920), (140, 19982628), (144, 19427555), (168, 16652190), (180, 15542044), (210, 13321752), (240, 11656533), (252, 11101460), (280, 9991314), (315, 8881168), (336, 8326095), (360, 7771022), (420, 6660876), (504, 5550730), (560, 4995657), (630, 4440584), (720, 3885511), (840, 3330438), (1008, 2775365), (1260, 2220292), (1680, 1665219), (2520, 1110146), (5040, 555073)]